Fair Value Measurements (Details 1) - Fair Value, Measurements, Recurring - USD ($) $ in Thousands	Dec. 01, 2017	Dec. 02, 2016
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Foreign Currency Contract, Asset, Fair Value Disclosure	$ 14,198	$ 38,112
Deferred Compensation Plan Assets	56,690	42,180
Interest Rate Derivative Assets, at Fair Value		13,117
Assets, Fair Value Disclosure	5,610,174	4,646,074
Foreign Currency Contracts, Liability, Fair Value Disclosure	1,598	5,246
Interest Rate Derivative Liabilities, at Fair Value	1,058
Financial and Nonfinancial Liabilities, Fair Value Disclosure	2,656	5,246
Asset-backed Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Available-for-sale Securities	98,001	110,914
Corporate Bonds And Commercial Paper [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure		1,249
Available-for-sale Securities	2,454,260	2,458,350
Foreign Government Debt Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Available-for-sale Securities	2,388
Municipal securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure		1,301
Available-for-sale Securities	21,065	134,222
Money market mutual funds
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure	2,006,741	782,210
Time deposits
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure	18,843	17,920
U.S. agency securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Available-for-sale Securities		39,580
US Treasury Securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Available-for-sale Securities	937,988	1,006,919
Fair Value, Inputs, Level 1
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Foreign Currency Contract, Asset, Fair Value Disclosure	0	0
Deferred Compensation Plan Assets	2,573	1,831
Interest Rate Derivative Assets, at Fair Value		0
Assets, Fair Value Disclosure	2,028,157	801,961
Foreign Currency Contracts, Liability, Fair Value Disclosure	0	0
Interest Rate Derivative Liabilities, at Fair Value	0
Financial and Nonfinancial Liabilities, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 1 \| Asset-backed Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Available-for-sale Securities	0	0
Fair Value, Inputs, Level 1 \| Corporate Bonds And Commercial Paper [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure		0
Available-for-sale Securities	0	0
Fair Value, Inputs, Level 1 \| Foreign Government Debt Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Available-for-sale Securities	0
Fair Value, Inputs, Level 1 \| Municipal securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure		0
Available-for-sale Securities	0	0
Fair Value, Inputs, Level 1 \| Money market mutual funds
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure	2,006,741	782,210
Fair Value, Inputs, Level 1 \| Time deposits
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure	18,843	17,920
Fair Value, Inputs, Level 1 \| U.S. agency securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Available-for-sale Securities		0
Fair Value, Inputs, Level 1 \| US Treasury Securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Available-for-sale Securities	0	0
Fair Value, Inputs, Level 2
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Foreign Currency Contract, Asset, Fair Value Disclosure	14,198	38,112
Deferred Compensation Plan Assets	54,117	40,349
Interest Rate Derivative Assets, at Fair Value		13,117
Assets, Fair Value Disclosure	3,582,017	3,844,113
Foreign Currency Contracts, Liability, Fair Value Disclosure	1,598	5,246
Interest Rate Derivative Liabilities, at Fair Value	1,058
Financial and Nonfinancial Liabilities, Fair Value Disclosure	2,656	5,246
Fair Value, Inputs, Level 2 \| Asset-backed Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Available-for-sale Securities	98,001	110,914
Fair Value, Inputs, Level 2 \| Corporate Bonds And Commercial Paper [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure		1,249
Available-for-sale Securities	2,454,260	2,458,350
Fair Value, Inputs, Level 2 \| Foreign Government Debt Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Available-for-sale Securities	2,388
Fair Value, Inputs, Level 2 \| Municipal securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure		1,301
Available-for-sale Securities	21,065	134,222
Fair Value, Inputs, Level 2 \| Money market mutual funds
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 2 \| Time deposits
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 2 \| U.S. agency securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Available-for-sale Securities		39,580
Fair Value, Inputs, Level 2 \| US Treasury Securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Available-for-sale Securities	937,988	1,006,919
Fair Value, Inputs, Level 3
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Foreign Currency Contract, Asset, Fair Value Disclosure	0	0
Deferred Compensation Plan Assets	0	0
Interest Rate Derivative Assets, at Fair Value		0
Assets, Fair Value Disclosure	0	0
Foreign Currency Contracts, Liability, Fair Value Disclosure	0	0
Interest Rate Derivative Liabilities, at Fair Value	0
Financial and Nonfinancial Liabilities, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 3 \| Asset-backed Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Available-for-sale Securities	0	0
Fair Value, Inputs, Level 3 \| Corporate Bonds And Commercial Paper [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure		0
Available-for-sale Securities	0	0
Fair Value, Inputs, Level 3 \| Foreign Government Debt Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Available-for-sale Securities	0
Fair Value, Inputs, Level 3 \| Municipal securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure		0
Available-for-sale Securities	0	0
Fair Value, Inputs, Level 3 \| Money market mutual funds
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 3 \| Time deposits
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Cash and Cash Equivalents, Fair Value Disclosure	0	0
Fair Value, Inputs, Level 3 \| U.S. agency securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Available-for-sale Securities		0
Fair Value, Inputs, Level 3 \| US Treasury Securities
Fair Value, Balance Sheet Grouping, Financial Statement Captions
Available-for-sale Securities	$ 0	$ 0

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258

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- Definition

Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 25
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=75030427&loc=d3e22054-111558

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 5
-Subparagraph (aa)
-URI http://asc.fasb.org/extlink&oid=82897076&loc=d3e27232-111563

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=82896770&loc=d3e26610-111562

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- Definition

Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

+ References

No definition available.

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- Definition

Carrying amount as of the balance sheet date of assets held under deferred compensation agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.17)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Fair value portion of asset contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward contracts, and swaps.

+ References

No definition available.

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Fair value portion of liability contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward (delivery or nondelivery) contracts, and swaps entered into.

+ References

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- Definition

Fair value as of the balance sheet date of interest rate derivative assets, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13433-108611

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- Definition

Fair value as of the balance sheet date of interest rate derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as liabilities.

+ References

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- Definition

Fair value of financial and nonfinancial obligations.

+ References

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